public override bool Equals(object obj)
{
try
{
RssFeedModel other = (RssFeedModel)obj;
return(this.feedName == other.feedName && this.Description == other.Description && this.Link == other.Link);
}
catch (InvalidCastException e)
{
return(false);
}
}
private async Task AddRssFeed(string url)
{
try
{
SyndicationClient client = new SyndicationClient();
Uri myUri;
if (Uri.TryCreate(url, UriKind.Absolute, out myUri))
{
if ((myUri.Scheme == "http" || myUri.Scheme == "https"))
{
SyndicationFeed feed = await client.RetrieveFeedAsync(new Uri(url));
RssFeedModel feedModel = new RssFeedModel(feed.Title.Text, feed.Subtitle != null ? feed.Subtitle.Text : "", new Uri(url), null);
feedModel.ArticleList = new ObservableCollection<RssArticleModel>(feed.Items.Select(f =>
new RssArticleModel(f.Title.Text,
f.Summary != null ? Regex.Replace(Regex.Replace(f.Summary.Text, "\\&.{0,4}\\;", string.Empty), "<.*?>", string.Empty) : "",
f.Authors.Select(a => a.NodeValue).FirstOrDefault(),
f.ItemUri != null ? f.ItemUri : f.Links.Select(l => l.Uri).FirstOrDefault()
)));
if (FeedsList.Contains(feedModel))
{
FeedsList.Remove(feedModel);
}
FeedsList.Add(feedModel);
}
}
}
catch (Exception)
{
InvalidRSSFeedMessageVisibility = Visibility.Visible;
}
}